package com.example.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.system.entity.Role;
import org.apache.ibatis.annotations.Mapper;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author 王鹤蒲
 * @since 2023-08-13
 */
@Mapper
public interface RoleMapper extends BaseMapper<Role> {

    public Integer selectByFlag(String flag);
}
